Preparation method of ginseng leaf polysaccharide

The invention discloses a preparation method of ginseng leaf polysaccharide. The preparation method comprises following steps: preprocessing, degreasing, homogenizing, and concentrating-centrifuging.The preparation method has the advantages that the traditional Chinese medicine resources are comprehensively utilized; the economic cost is reduced; the effective components of Chinese herbals are efficiently extracted; and the traditional herbals are applied to the farming field. 本发明公开一种人参叶多糖的制备方法，包括前处理步骤、脱脂步骤、均质步骤和浓缩离心步骤。本发明人参叶多糖的制备方法，不仅有利于中药资源的综合利用，降低经济成本，高效提取中药有效成分，对中药资源在畜禽养殖领域的应用也具有重要意义。